[URL="http://api.tweetmeme.com/share?url=http://espn.go.com/nfl/playoffs/2011/story/_/id/7439939/2012-nfl-playoffs-eric-decker-denver-broncos-hurts-knee-hit-james-harrison&service=bit.ly&source=espn"][IMG]http://api.tweetmeme.com/imagebutton.gif?url=http://espn.go.com/nfl/playoffs/2011/story/_/id/7439939/2012-nfl-playoffs-eric-decker-denver-broncos-hurts-knee-hit-james-harrison[/IMG][/URL]Broncos wide receiver Eric Decker was knocked out of the AFC wild-card game after being hit in the left knee by Pittsburgh linebacker James Harrison on Sunday.